#21A661#21A661

#21A661 is a light, vivid green. Relative luminance 0.285; OKLCH L 64.1% C 0.150 H 154.4°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#21A661
RGB	rgb(33, 166, 97)
HSL	hsl(149, 67%, 39%)
HSV	hsv(149, 80%, 65%)
CMYK	cmyk(80.1%, 0%, 41.6%, 34.9%)
CIE-LAB	lab(60.30, -50.41, 26.16)
CIE-LCH	lch(60.30, 56.79, 152.58°)
OKLab	oklab(64.06% -0.1357 0.065)
OKLCH	oklch(64.06% 0.15 154.4)
XYZ	xyz(16.4195, 28.4568, 15.9343)
Luminance	0.2846 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21A661 #A62166

analogous

#24A621 #21A661 #21A6A4

triadic

#21A661 #6121A6 #A66121

tetradic

#21A661 #2124A6 #A62166 #A6A421

square

#21A661 #2124A6 #A62166 #A6A421

split-complementary

#21A661 #A421A6 #A62124

monochromatic

#0D4025 #177343 #21A661 #2FD67F #62E09E

Accessibility & contrast

On white

3.14

#21A661 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#21A661 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #21A661

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21A661	#FFFFFF	#000000	##000000
##21A661	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6985C

Deuteranopia (green-blind)

#968D66

Tritanopia (blue-blind)

#00A495

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #21a661;
/* rgb */ color: rgb(33, 166, 97);
/* oklch */ color: oklch(64.1% 0.150 154.4);

Tailwind

colors: {
  custom: {
    50: '#73c18e',
    500: '#21a661',
    950: '#000000',
  },
}

SCSS

$custom: #21a661;
$custom-light: #73c18e;
$custom-dark: #000000;

JSON

{
  "hex": "#21a661",
  "rgb": {
    "r": 33,
    "g": 166,
    "b": 97
  },
  "hsl": {
    "h": 148.872,
    "s": 66.834,
    "l": 39.02
  },
  "oklch": {
    "l": 0.64062,
    "c": 0.15042,
    "h": 154.4
  },
  "luminance": 0.28459
}

Semantic roles & 50–950 ramp

primary

#21A661

secondary

#C55E93

accent

#3E97EA

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #21A661

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →